diff options
author | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 23:57:21 -0600 |
---|---|---|
committer | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 23:57:21 -0600 |
commit | 54c66f6d781e03dc0b23956234963c4911e6d1c0 (patch) | |
tree | 40619a66ae6d8703a57bf681d087ffeabbffd346 /drivers/usb/net/gl620a.c | |
parent | 8ce0a7df6e6117d8814e976d4b7ce6a6b2c9cf93 (diff) | |
parent | 17e0e27020d028a790d97699aff85a43af5be472 (diff) |
Merge branch 'master' into 85xx
Diffstat (limited to 'drivers/usb/net/gl620a.c')
-rw-r--r-- | drivers/usb/net/gl620a.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/usb/net/gl620a.c b/drivers/usb/net/gl620a.c index a6f0f4d934d..31e5fe363fd 100644 --- a/drivers/usb/net/gl620a.c +++ b/drivers/usb/net/gl620a.c @@ -70,12 +70,12 @@ (((GL_MAX_PACKET_LEN + 4) * GL_MAX_TRANSMIT_PACKETS) + 4) struct gl_packet { - u32 packet_length; + __le32 packet_length; char packet_data [1]; }; struct gl_header { - u32 packet_count; + __le32 packet_count; struct gl_packet packets; }; @@ -85,15 +85,14 @@ static int genelink_rx_fixup(struct usbnet *dev, struct sk_buff *skb) struct gl_packet *packet; struct sk_buff *gl_skb; u32 size; + u32 count; header = (struct gl_header *) skb->data; // get the packet count of the received skb - le32_to_cpus(&header->packet_count); - if ((header->packet_count > GL_MAX_TRANSMIT_PACKETS) - || (header->packet_count < 0)) { - dbg("genelink: invalid received packet count %d", - header->packet_count); + count = le32_to_cpu(header->packet_count); + if (count > GL_MAX_TRANSMIT_PACKETS) { + dbg("genelink: invalid received packet count %u", count); return 0; } @@ -103,7 +102,7 @@ static int genelink_rx_fixup(struct usbnet *dev, struct sk_buff *skb) // decrement the length for the packet count size 4 bytes skb_pull(skb, 4); - while (header->packet_count > 1) { + while (count > 1) { // get the packet length size = le32_to_cpu(packet->packet_length); @@ -124,9 +123,8 @@ static int genelink_rx_fixup(struct usbnet *dev, struct sk_buff *skb) } // advance to the next packet - packet = (struct gl_packet *) - &packet->packet_data [size]; - header->packet_count--; + packet = (struct gl_packet *)&packet->packet_data[size]; + count--; // shift the data pointer to the next gl_packet skb_pull(skb, size + 4); @@ -149,8 +147,8 @@ genelink_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) int length = skb->len; int headroom = skb_headroom(skb); int tailroom = skb_tailroom(skb); - u32 *packet_count; - u32 *packet_len; + __le32 *packet_count; + __le32 *packet_len; // FIXME: magic numbers, bleech padlen = ((skb->len + (4 + 4*1)) % 64) ? 0 : 1; @@ -172,7 +170,7 @@ genelink_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) } // attach the packet count to the header - packet_count = (u32 *) skb_push(skb, (4 + 4*1)); + packet_count = (__le32 *) skb_push(skb, (4 + 4*1)); packet_len = packet_count + 1; *packet_count = cpu_to_le32(1); |